Growing and Supporting 
Hawaii's Learning and 
Development Community.

ATD Hawaii Chapter Leadership



Leslie Gibo 



Leslie Gibo is the Organizational Development and Training Manager for Hawaiian Telcom.  She oversees the development and delivery of soft skills and leadership training; and manages the HT Training Academy.  Prior to joining Hawaiian Telcom, Leslie was the Vice President of Operations for a Technology company, and previously spent 24 years in the Real Estate industry managing operations, sales, training, recruiting, and marketing. Leslie previously served as the Vice President of Professional Development and Events for ATD Hawaii in 2014.








Therese Dickerson 

Past President 


Therese Dickerson is Senior Vice President and Manager of the Organizational Development at Bank of Hawaii. She is responsible consultation to the organization’s leadership on organizational change, change engagement and communication, workforce planning, performance management, leadership and learning and organizational development.  She designs, develops and delivers leadership (e.g., leadership development, talent management, succession planning, etc.), learning, and engagement programs that support organizational needs and delivers on organizational objectives.  The Talent Development department reports to her and she was also the first ASTD Certified Professional in Learning and Performance (CPLP) in the State of Hawaii.






Christy Valledor, CPLP 


Christy Valledor is the eLearning Manager at HawaiiUSA Federal Credit Union. Her responsibilities include: eLearning and video instructional design, facilitation of service, sales & leadership classes, and managing the LMS. Prior to joining HawaiiUSA, Christy worked for the Sullivan Family of Companies as a Corporate Trainer and for Planet Hollywood Resort & Casino in Las Vegas as the Casino Marketing Supervisor.  Christy also serves as the 1st VP of Education for FEAH (the Financial Education Alliance of Hawaii).






Cori Chang 

VP of Records


Cori Chang is a Change Management and Organizational Development Consultant for Business Solution Technologies (BST), a Hawaii-based corporation that provides strategic, operational and technology solutions for Hawaii’s largest Human Resources, Education and Healthcare organizations. Cori’s responsibilities include guiding clients through the change transition of corporate restructuring, business process reengineering and large information technology projects. Prior to joining BST, Cori worked with Kaiser Permanente and Hawaii Permanente Medical Group to improve organizational effectiveness by aligning strategy with goals, developing standardized processes and facilitating cultural change.  Cori has been involved with ATD for over 20 years.





Tiffany S. Chang

 VP of Finance


Tiffany Chang is currently the Learning and Development Coordinator at Hawaii Permanente Medical Group where she coordinates professional development, leadership and communication programs for the physicians and administrative staff. She previously worked as a HR Team Leader at Target and a Corporate Trainer in the Leadership and Employee Development Department at Bank of Hawaii. With her bachelors degree in Psychology, and a passion for helping others develop, she brings a diverse perspective to the ATD board. This is Tiffany's third term as the VP of Finance for ATD Hawaii.







Jackie Murai-Pedersen

 VP of Membership  


Jacqueline Murai-Pedersen is the Training Manager for Aloha Petroleum, Aloha Island Mart, and Shell.  Prior to embarking on her T&D career path with Pacific Training & Development, she managed a high risk pregnancy clinic, worked in Tourism, and had the opportunity to work at Radio City Music Hall in New York City.  ATD was such a great experience the first year, so she has signed on for another year. 








Virginia Okamoto

 VP of Marketing   


Virginia Okamoto is Coordinator, Change Management & Communications ERP with Queen's Health Systems.  Her background includes over 20 combined years of recruiting, staffing, talent development, marketing, sales, communications and executive support across a number of leading, for-profit and non-profit organizations. Some industries include health care and advocacy, media arts, private clubs and public policy.  Virginia spent over eight years, coast to coast in recruiting and spent part of that time with a top S&P 500, recruiting firm where she helped open a branch office in Southern California.  Continuous learning is a passion of Virginia's and ATD Hawaii Chapter affords unlimited opportunities to connect, learn and knowledge-share with students and professionals in the talent development and training arena.  She holds a bachelors degree in History from the University of Minnesota, Twin Cities.  











Tani-Kaye K. Sorensen, SPHR

 VP Professional Development & Events   


Tani-Kaye Sorensen has over eight years of progressive experience in various HR roles including; executive assistant, recruitment, employee relations, HR Business Partner,  and absence and disability management.  She also has over two years of experience in operations management.   Tani-Kaye has a bachelor’s degree in Business Management from Utah Valley University and a master’s degree in Travel Industry Management from UH Manoa. To further enhance her knowledge and expertise in organizational development, leadership and talent development, she is currently enrolled in the Master of Science in Organization Development (MSOD) program at Pepperdine University, graduating in 2016.





Andrew Muccio 

VP of Technology


Andrew Muccio is an Instructional Design Consultant at Booz Allen Hamilton. He has worked on instructional design projects for NASA, the Department of Justice, and the Office of Personnel Management. He currently is tasked with developing curricula for the United States Army at Fort Shafter, Hawaii. Andrew is very interested in integrating technology to produce meaningful learning solutions.

© ATD Hawaii Chapter   P.O. Box 1633  Honolulu, HI 96806-1633
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